Damage was caused between 4.30pm on Friday (May 2) and 7.30am on Saturday, May 3.

A section of fencing was damaged to gain access and someone has then walked over the newly concreted floor.

It’s thought those involved may have been children or youths and police are asking anyone who may have seen anything suspicious, or anyone with information about who they are, to call PC Christopher Pallett on 101, or you can contact Crimestoppers, anonymously if required, on 0800 555 111.